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Transducer data through VISA

I am attempting to read data from a transducer via the serial port.  I'm already running servo motors through serial ports successfully, but when I attempt to collect data from a transducer, labview...

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front panel locked on tabs

hey all, I have an interface for communicating with an instruement, which work great.  it is programed as an infinite while loop, in which there are event case for different functions.  when it is in a...

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How to install NI-DNET driver 64-bit ?

The 32 bit should under "C:\Program Files (x86)National Instruments" the 64 bit should under "C:\Program Files\National Instruments". when I install LabView 2012 (64-bit) under "C:\Program...

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2D Laser scanners continuous 1D data into sequential arrays

I am working with the Laser scanner LMS 100 which gives me an output of string and I have converted string to a distance 1D array. Now I intend to use Kalman filter on these array values. Thats why I...

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RMS sliding window

Hi Everyone I am calculating the RMS from a 50 sample window (sampling rate 1000Hz). I am using the Biosignal RMS.vi but I want to change the window to use 25 samples before and 25 samples after the...

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RMS sliding window

Hi Everyone I am calculating the RMS from a 50 sample window (sampling rate 1000Hz). I am using the Biosignal RMS.vi but I want to change the window to use 25 samples before and 25 samples after the...

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Instantaneous Outputs from SubVIs to MainVI

I have multiple SubVIs (SubVI-A and SubVI-B) being called by my MainVI. All control variables and indicators are located in the MainVI.There are many control variables as inputs to the SubVIs and...

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Make 3D object follow mouse cursor

I'm trying to make a created 3d object follow my mouse cursor on a 3d scene regardless of how the camera is orientated. I've scoured the Internet to find out how to do this but came up with nothing....

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Out of Input/Output Terminal Space, Possible to Group Inputs as Cluster?

I have a SubVI in my MainVI that  has all input/output terminals occupied (28 terminals). I want to add more inputs to this SubVI but don't have anymore open terminals. How do I do this?...

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How to programatically get enum strings in RT code?

Hi all, In desktop programs, I can programatically get a list of enum strings by creating a (possibly-hidden) FP control, linking it to a property node, and reading from the Strings[] property....

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usb-6008 voltage for SSR control

Hi all, I'm following the National instruments procedure to operate a fan using an SSR with a USB DAQ-6008. http://www.ni.com/example/31411/en/#toc5 I need a minimum of 3 volts from my daq to control....

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Identify obscure LabVIEW method

Hi all, I am updating a LabVIEW project that was written in 3.x and I have come across a LabVIEW method that I have never seen before and I cannot figure out what it's doing. Any ideas?  

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concatenate / assemble videos and images

Hi all, I'm trying to concatenate some fotos and videos in one video file.I'm using Vision Development Module but it's my first experience with it and I don't know if this project is realisable. I...

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Target-scoped FIFO in case structure won't excecute

Hello, I am trying to count the time in ticks between rising edges on two digital channels. Therefore I use a myRIO and LabVIEW 2013 SP1 on a Windows 7 PC. As you can see in the attached picture, I use...

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Strange IDN? returned string

Hello All, I am using LabVIEW 2012 to control Chroma 63600 Electronics Load through Ethernet. The whole system has worked for half of year and several weeks ago, it stopped working. I have tried using...

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Gauss fit ignores or misinterprets weights?

Dear users, I am confused using the Gauss Peak Fit function and it's weights input. My goal is to eliminate the sharp peak in the input data (white). Now, I see that the overall tendency is a Gauss...

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compatibility between lbw11 and lbw13

 Hi guys, I know for sure that If you have a vi done in Lbw11 it is possible to be opened in Lbw13 but the question is if I create a new vi in Lb13 using the new features those new features will be...

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Prompting for password

Helloeveryone,Thisismyfirstpostheresopleasebearwithme.I'mdesigningmygraduationprojectusinglabview. Partofthisprojectinvolvesacoupleofmotionsensors, whichtriggerabuzzer, led, etc....

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Ajout variable dans tableau

Bonjour, Je souhaite ajouter 2 variables dans un tableau lorsque j'appuie sur un bouton (type bouton ok).Lorsque ces 2 variables sont ajoutées à la première ligne du tableau, on modifie ces 2 variables...

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From LabVIEW application verify TestStand is not running

I have a machine that runs a TestStand program for testing. I want to write an application in LabVIEW to move files across the network to my TestStand machine. In the application before doing the file...

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